1 files changed, 187 insertions, 165 deletions
diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java
index 140d6626a..42ceba7e4 100644
--- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java
@@ -9,178 +9,200 @@ import java.util.Map;
 import java.util.Set;
 
 /**
- *A class that holds variables of a user/group.
+ * A class that holds variables of a user/group.
  * In groups, it holds the contents of INFO node.
  * Like:
  * prefix
  * suffix
  * build
- *
+ * 
  * @author gabrielcouto
  */
 public abstract class Variables implements Cloneable {
 
-    private DataUnit owner;
-    protected Map<String, Object> variables = new HashMap<String, Object>();
-
-    public Variables(DataUnit owner) {
-        this.owner = owner;
-    }
-
-    /**
-     * Add var to the the INFO node.
-     * examples:
-     * addVar("build",true);
-     * addVar("prefix","c");
-     * @param name key name of the var
-     * @param o the object value of the var
-     */
-    public void addVar(String name, Object o) {
-        if (o == null) {
-            return;
-        }
-        if (variables.containsKey(name)) {
-            variables.remove(name);
-        }
-        variables.put(name, o);
-        owner.flagAsChanged();
-    }
-
-    /**
-     * Returns the object inside the var
-     * @param name
-     * @return a Object if exists. null if doesn't exists
-     */
-    public Object getVarObject(String name) {
-        return variables.get(name);
-    }
-
-    /**
-     * Get the String value for the given var name
-     * @param name the var key name
-     * @return "" if null. or the toString() value of object
-     */
-    public String getVarString(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? "" : o.toString();
-        } catch (Exception e) {
-            return "";
-        }
-    }
-
-    /**
-     *
-     * @param name
-     * @return false if null. or a Boolean.parseBoolean of the string
-     */
-    public Boolean getVarBoolean(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? false : Boolean.parseBoolean(o.toString());
-        } catch (Exception e) {
-            return false;
-        }
-    }
-
-    /**
-     *
-     * @param name
-     * @return -1 if null. or a parseInt of the string
-     */
-    public Integer getVarInteger(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? -1 : Integer.parseInt(o.toString());
-        } catch (Exception e) {
-            return -1;
-        }
-    }
-
-    /**
-     *
-     * @param name
-     * @return -1 if null. or a parseDouble of the string
-     */
-    public Double getVarDouble(String name) {
-        Object o = variables.get(name);
-        try {
-            return o == null ? -1.0D : Double.parseDouble(o.toString());
-        } catch (Exception e) {
-            return -1.0D;
-        }
-    }
-
-    /**
-     * All variable keys this is holding
-     * @return Set of all variable names.
-     */
-    public Set<String> getVarKeyList() {
-        return variables.keySet();
-    }
-
-    /**
-     * verify is a var exists
-     * @param name the key name of the var
-     * @return true if that var exists
-     */
-    public boolean hasVar(String name) {
-        return variables.containsKey(name);
-    }
-
-    /**
-     * Returns the quantity of vars this is holding
-     * @return the number of vars
-     */
-    public int getSize() {
-        return variables.size();
-    }
-
-    /**
-     * Remove a var from the list
-     * @param name
-     */
-    public void removeVar(String name) {
-        try {
-            variables.remove(name);
-        } catch (Exception e) {
-        }
-        owner.flagAsChanged();
-    }
-
-    public static Object parseVariableValue(String value) {
-        try {
-            Integer i = Integer.parseInt(value);
-            return i;
-        } catch (NumberFormatException e) {
-        }
-        try {
-            Double d = Double.parseDouble(value);
-            return d;
-        } catch (NumberFormatException e) {
-        }
-        if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes") || value.equalsIgnoreCase("on")) {
-            return true;
-        } else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("no") || value.equalsIgnoreCase("off")) {
-            return false;
-        }
-        return value;
-
-    }
-
-    public void clearVars() {
-        variables.clear();
-        owner.flagAsChanged();
-    }
-
-    /**
-     * @return the owner
-     */
-    public DataUnit getOwner() {
-        return owner;
-    }
-
-    public boolean isEmpty() {
-        return variables.isEmpty();
-    }
+	private DataUnit owner;
+	protected Map<String, Object> variables = new HashMap<String, Object>();
+
+	public Variables(DataUnit owner) {
+
+		this.owner = owner;
+	}
+
+	/**
+	 * Add var to the the INFO node.
+	 * examples:
+	 * addVar("build",true);
+	 * addVar("prefix","c");
+	 * 
+	 * @param name key name of the var
+	 * @param o the object value of the var
+	 */
+	public void addVar(String name, Object o) {
+
+		if (o == null) {
+			return;
+		}
+		if (variables.containsKey(name)) {
+			variables.remove(name);
+		}
+		variables.put(name, o);
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * Returns the object inside the var
+	 * 
+	 * @param name
+	 * @return a Object if exists. null if doesn't exists
+	 */
+	public Object getVarObject(String name) {
+
+		return variables.get(name);
+	}
+
+	/**
+	 * Get the String value for the given var name
+	 * 
+	 * @param name the var key name
+	 * @return "" if null. or the toString() value of object
+	 */
+	public String getVarString(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? "" : o.toString();
+		} catch (Exception e) {
+			return "";
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return false if null. or a Boolean.parseBoolean of the string
+	 */
+	public Boolean getVarBoolean(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? false : Boolean.parseBoolean(o.toString());
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseInt of the string
+	 */
+	public Integer getVarInteger(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1 : Integer.parseInt(o.toString());
+		} catch (Exception e) {
+			return -1;
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseDouble of the string
+	 */
+	public Double getVarDouble(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1.0D : Double.parseDouble(o.toString());
+		} catch (Exception e) {
+			return -1.0D;
+		}
+	}
+
+	/**
+	 * All variable keys this is holding
+	 * 
+	 * @return Set of all variable names.
+	 */
+	public Set<String> getVarKeyList() {
+
+		return variables.keySet();
+	}
+
+	/**
+	 * verify is a var exists
+	 * 
+	 * @param name the key name of the var
+	 * @return true if that var exists
+	 */
+	public boolean hasVar(String name) {
+
+		return variables.containsKey(name);
+	}
+
+	/**
+	 * Returns the quantity of vars this is holding
+	 * 
+	 * @return the number of vars
+	 */
+	public int getSize() {
+
+		return variables.size();
+	}
+
+	/**
+	 * Remove a var from the list
+	 * 
+	 * @param name
+	 */
+	public void removeVar(String name) {
+
+		try {
+			variables.remove(name);
+		} catch (Exception e) {
+		}
+		owner.flagAsChanged();
+	}
+
+	public static Object parseVariableValue(String value) {
+
+		try {
+			Integer i = Integer.parseInt(value);
+			return i;
+		} catch (NumberFormatException e) {
+		}
+		try {
+			Double d = Double.parseDouble(value);
+			return d;
+		} catch (NumberFormatException e) {
+		}
+		if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes") || value.equalsIgnoreCase("on")) {
+			return true;
+		} else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("no") || value.equalsIgnoreCase("off")) {
+			return false;
+		}
+		return value;
+
+	}
+
+	public void clearVars() {
+
+		variables.clear();
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * @return the owner
+	 */
+	public DataUnit getOwner() {
+
+		return owner;
+	}
+
+	public boolean isEmpty() {
+
+		return variables.isEmpty();
+	}
 }